ObjectHelper.cs
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// ***********************************************************************
//对象COPY/初始化帮助，通常是防止从视图中传过来的对象属性为空，这其赋初始值
//</summary>
// ***********************************************************************
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace Infrastructure
{
public static class ObjectHelper
{
public static T CopyTo<T>(this object source) where T:class, new()
{
var result = new T();
source.CopyTo(result);
return result;
}
public static void CopyTo<T>(this object source, T target)
where T : class,new()
{
if (source == null)
return;
if (target == null)
{
target = new T();
}
foreach (var property in target.GetType().GetProperties())
{
var propertyValue = source.GetType().GetProperty(property.Name).GetValue(source, null);
if (propertyValue != null)
{
if (propertyValue.GetType().IsClass)
{
}
target.GetType().InvokeMember(property.Name, BindingFlags.SetProperty, null, target, new object[] { propertyValue });
}
}
foreach (var field in target.GetType().GetFields())
{
var fieldValue = source.GetType().GetField(field.Name).GetValue(source);
if (fieldValue != null)
{
target.GetType().InvokeMember(field.Name, BindingFlags.SetField, null, target, new object[] { fieldValue });
}
}
}
}
}